Italian Espresso Robot Sends Live Flow Data to Adafruit.IO
The Gaggia Pro is an excellent espresso machine, except it requires a lot of manual tweaking to perform the functions of a more expensive espresso machine. Nicholas DiPatri modified an Italian espresso machine to execute the steps of an expensive espresso machine (things like modulating brew pressure, dual PID control, auto-shutoff, and more).
He also “wanted an excuse to play around with real-time graphing of telemetry. The modified Gaggia publishes real-time telemetry over the network. At the same time, it’s brewing (e.g. temperature, flow-rate, pressure, extracted weight, etc.)”. The live telemetry data is sent to “Adafruit.IO for flow analytics”.
Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.